Facebook fb:multi-friend-selector In Page Tab

To those spending days and hours searching for a solution on putting an fb:multi-friend-selector inside a Page Tab, well, sadly you won't find anything out there. The challenge is to make it work inside a page tab. Note that page tab is restricted to 520 pixels wide only. So no matter what you do, you'd still get this dialog box cut off since it's stuck at 580px wide.

In our case, we tried a different approach. We went using window popups. This way we could still display the multi-friend-selector preview dialog in its entirety.

I think fb:multi-friend-selector is only intended in Canvas Page. But that doesn't hinder us now.